Question: What is the Greek mythology of Odysseus's murder?
Paraphrase: What is the Greek mythology of Odysseus's murder?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P157 wd:Q47231 . ?sbj wdt:P31 wd:Q22988604 } 
Answer: Deiphobus, Demoptolemus, Leodes, Leontophron, Molion, Polydorus